diff --git a/x-pack/solutions/observability/plugins/apm/server/routes/errors/get_error_groups/get_error_sample_details.ts b/x-pack/solutions/observability/plugins/apm/server/routes/errors/get_error_groups/get_error_sample_details.ts
index 954086ee53084..2ea8605789acc 100644
--- a/x-pack/solutions/observability/plugins/apm/server/routes/errors/get_error_groups/get_error_sample_details.ts
+++ b/x-pack/solutions/observability/plugins/apm/server/routes/errors/get_error_groups/get_error_sample_details.ts
@@ -13,6 +13,7 @@ import {
   AGENT_NAME,
   AGENT_VERSION,
   AT_TIMESTAMP,
+  ERROR_CULPRIT,
   ERROR_EXCEPTION,
   ERROR_GROUP_ID,
   ERROR_ID,
@@ -82,6 +83,7 @@ export async function getErrorSampleDetails({
     SPAN_ID,
     AGENT_VERSION,
     PROCESSOR_NAME,
+    ERROR_CULPRIT,
     ERROR_STACK_TRACE,
     ERROR_EXC_MESSAGE,
     ERROR_EXC_HANDLED,
diff --git a/x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/mobile/errors/generate_data.ts b/x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/mobile/errors/generate_data.ts
index c1ae372335824..1db1e4388a197 100644
--- a/x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/mobile/errors/generate_data.ts
+++ b/x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/mobile/errors/generate_data.ts
@@ -59,7 +59,11 @@ export async function generateData({
             .transaction({ transactionName: transaction.name })
             .errors(
               serviceGoProdInstance
-                .error({ message: `Error ${index}`, type: transaction.name })
+                .error({
+                  message: `Error ${index}`,
+                  type: transaction.name,
+                  culprit: `Error culprit ${index}`,
+                })
                 .timestamp(timestamp)
             )
             .duration(1000)
diff --git a/x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/mobile/errors/group_id_samples.spec.ts b/x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/mobile/errors/group_id_samples.spec.ts
index 6e5a19327c24f..f50f762c5c075 100644
--- a/x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/mobile/errors/group_id_samples.spec.ts
+++ b/x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/mobile/errors/group_id_samples.spec.ts
@@ -134,6 +134,10 @@ export default function ApiTest({ getService }: DeploymentAgnosticFtrProviderCon
               'Error 1'
             );
           });
+
+          it('displays correct error culprit info', () => {
+            expect(errorSampleDetailsResponse.error.error.culprit).to.equal('Error culprit 1');
+          });
         });
       });